Murdock(i)
28 For he is not a Jew, who is so in what is external: nor is that circumcision, which is visible in the flesh.
29 But he is a Jew, who is so in what is hidden: and circumcision is that of the heart, in the spirit, and not in the letter, whose praise is not from men, but from God.
3 1 What then is the superiority of the Jew? Or what is the advantage of circumcision?
2 Much, every way. And first, because to them were intrusted the oracles of God.